Photocatalytic air-purification: a low-cost, real-time gas detection method

被引：1

作者：

Keane, Donal A. ^{[1
,4
]}

Hamilton, Niki ^{[2
]}

Gibson, Lorraine T. ^{[2
]}

Pillai, Suresh. C. ^{[3
]}

Holmes, Justin D. ^{[4
,5
]}

Morris, Michael A. ^{[5
]}

机构：

[1] Univ Coll Cork, Environm Res Inst, Lee Rd, Cork, Ireland

[2] Univ Strathclyde, WestCHEM, Dept Pure & Appl Chem, 295 Cathedral St, Glasgow G1 1XQ, Lanark, Scotland

[3] Inst Technol Sligo, Sch Sci, Dept Environm Sci, Nanotechnol & Bioengn Res Grp, Ash Lane, Sligo, Ireland

[4] Univ Coll Cork, Dept Chem, Cork, Ireland

[5] Trinity Coll Dublin, AMBER Adv Mat & Bioengn Res Ctr, Dublin 2, Ireland

来源：

ANALYTICAL METHODS | 2017年 / 9卷 / 01期

关键词：

TIO2; PHOTOCATALYSIS; DEGRADATION; ADSORPTION; OXIDATION; SURFACES;

D O I：

10.1039/c6ay03008d

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This research demonstrates the use of a gas detector as a feasible alternative to the standardized analytical methods typically found in photocatalytic air-purification ISO standard tests and academic literature. A methyl mercaptan detector is calibrated and validated (for linearity) using a standard gas generator. The detector can be directly connected to the photoreactor exit allowing real-time span gas measurement with data-logging at one minute intervals. The detector successfully differentiated samples with different photocatalytic performance. The use of such detectors offers an easy-to-use, low-cost alternative to gas measurement with applications in academic research, proof-of-concept photocatalytic tests and also as an educational tool.

引用

页码：170 / 175

页数：6

共 50 条

[41] Towards Low-Cost Fault Detection Strategy of FPGA Configuration Memory in Real-Time Systems
Frischke, Michael
Rohatschek, Andreas J.
Stechele, Walter
[J]. PROCEEDINGS OF THE 2014 IEEE 20TH INTERNATIONAL ON-LINE TESTING SYMPOSIUM (IOLTS), 2014, : 81 - 86
[42] Low-cost, real-time detection of bacterial growth via diffraction-based sensing
Kotoulas, Nicholas K.
Sen, Tomoyuki
Goh, M. Cynthia
[J]. Analytical Methods, 2024, 16 (48) : 8366 - 8371
[43] Developing Real-time Automatic Step Detection On A Low-Cost, Performance-Constrained Microcontroller
To-Hieu Dao
Duc-Nghia Tran
Quang-Trung Hoang
Hoang-Dieu Vu
Dinh Tien Huy
Duc-Tan Tran
[J]. 2023 IEEE STATISTICAL SIGNAL PROCESSING WORKSHOP, SSP, 2023, : 150 - 154
[44] Real-time driver fatigue detection system with deep learning on a low-cost embedded system
Civik, Esra
Yuzgec, Ugur
[J]. MICROPROCESSORS AND MICROSYSTEMS, 2023, 99
[45] Low-cost real-time 2-D motion detection based on reconfigurable computing
Papadimitriou, Kyprianos
Dollas, Apostolos
Sotiropoulos, Stamatios N.
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2006, 55 (06) : 2234 - 2243
[46] A classifier based approach to real-time fall detection using low-cost wearable sensors
Nguyen Ngoc Diep
Cuong Pham
Tu Minh Phuong
[J]. 2013 INTERNATIONAL CONFERENCE OF SOFT COMPUTING AND PATTERN RECOGNITION (SOCPAR), 2013, : 105 - 110
[47] A Low-Cost Search-and-Rescue Drone for Near Real-Time Detection of Missing Persons
McClure, Jonathan
Sahin, Ferat
[J]. 2019 14TH ANNUAL CONFERENCE SYSTEM OF SYSTEMS ENGINEERING (SOSE), 2019, : 13 - 18
[48] Low-cost DSP-based equipment for the real-time detection of transients in power systems
Artioli, M
Pasini, G
Peretto, L
Sasdelli, R
Filippetti, F
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2004, 53 (04) : 933 - 939
[49] Investigating Use of Low-Cost Sensors to Increase Accuracy and Equity of Real-Time Air Quality Information
Considine, Ellen M.
Braun, Danielle
Kamareddine, Leila
Nethery, Rachel C.
deSouza, Priyanka
[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2023, 57 (03) : 1391 - 1402
[50] Preface to State-of-the-Art in Real-Time Air Quality Monitoring through Low-Cost Technologies
Suriano, Domenico
[J]. ATMOSPHERE, 2023, 14 (03)

← 1 2 3 4 5 →